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ARC-Easy / Mercury_7141733 / A carpenter rubs sandpaper on a wooden bench to make the bench smoother. The…

Problem

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question

A carpenter rubs sandpaper on a wooden bench to make the bench smoother. The sandpaper will get warm as it is rubbed on the bench. As a result of the friction between the sandpaper and the bench, thermal energy is converted to

choices

  • chemical energy that is stored by the sandpaper.
  • radiant energy that is transferred to the bench.
  • potential energy that is stored by the wood.
  • heat energy that is transferred to the air.

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Source and history

Official source

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